
//同时发送异步代码的次数
let ajaxTimes=0;

// 封装请求
export const request = (params) => {
    ajaxTimes++;
    //显示加载中效果
    wx.showLoading({
        title: '页面数据加载中',
        mask: true
    })

    //定义公共的url
    const baseUrl = "https://api-hmugo-web.itheima.net/api/public/v1";
    return new Promise((resolve, reject) => {
        wx.request({
            ...params,
            url: baseUrl + params.url,
            success: (result) => {
                resolve(result.data.message);
            },
            fail: (err) => { //失败的回调
                reject(err)
            },
            complete: () => {
                ajaxTimes--;
                if(ajaxTimes===0){
                    wx.hideLoading()
                }
                
            }
        });
    })
}